5RL-102

Current Sense Transformers Overview

The Sifam Tinsley Instrumentation Inc. 5RL-102 is an Omega 30 series current sense transformer designed for power monitoring applications requiring high accuracy and minimal phase angle error. It features a turns ratio of 1000:5, supporting a primary current of 1000 A with a secondary output of 5 A. The unit operates within a frequency range of 50 Hz to 400 Hz and utilizes a donut core configuration with a 1.56-inch inner diameter. It includes 24-inch leads for free-hanging or in-line installation.

Current Sense Transformers Feature Summary

• Provides high accuracy metering suitable for ANSI class applications
• Features a donut core design with integrated 24-inch leads
• Supports wide frequency operation from 50 Hz to 400 Hz

Current Sense Transformers Applications

• Power monitoring systems
• Industrial electrical metering
• Current sensing in AC circuits

Current Sense Transformers Procurement Notes

Verify the specific lead length and inner diameter requirements against the 1.56-inch ID and 24-inch leads specification. Confirm that the 1000:5 ratio aligns with the system's secondary input capabilities. Ensure the operating frequency falls within the 50 Hz to 400 Hz range. Check for any specific mounting hardware requirements for free-hanging installation.

Current Sense Transformers Selection Notes

Select this model when a 1000 A primary current rating is required with a 5 A secondary output. Consider the Omega 30 series characteristics for applications needing low phase angle error. Evaluate the physical dimensions of the 1.56-inch aperture against the conductor size. Verify compatibility with the target frequency range of 50 Hz to 400 Hz.

Current Sense Transformers Part Context

This component belongs to the Omega 30 series of current transformers from Sifam Tinsley. The series is engineered for precision measurement in industrial environments. The 5RL-102 variant specifically addresses high-current monitoring needs with a standardized 1000:5 ratio. It complements other models like the 5DRL-102 by offering a standard lead configuration.

Current Sense Transformers Replacement Considerations

The 5DRL-102 is a related part within the same Omega 30B series. Both share similar core specifications but may differ in lead configuration or mounting style. Verify if the alternative part number meets the exact 1000:5 ratio and frequency requirements before substitution.